Raska, Thomas
Current rating: 1503
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 100 | Madore, Cole (1500) | Won 2-0 | +181522 |
| 2sealed | 131 | Sandrin, Ryan (1500) | Lost 0-2 | -191503 |
| 3sealed | 429 | Hensels, Cody (1500) | Won 2-0 | +181521 |
| 4sealed | 314 | Maedler, Marcus (1485) | Lost 1-2 | -181503 |
| top | average opponent: 1496record: 2-2 | new rating: 1503 | ||
| Grand Prix Toronto 2012 (modern) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 219 | Dio, Michael V (1555) | Won 2-0 | +191524 |
| 2modern | 185 | Danielson, Paul (1518) | Lost 0-2 | -181506 |
| 3modern | 181 | Beldon, Omar (1464) | Lost 1-2 | -191487 |
| 4modern | 402 | Freeman, Kevin (1429) | Won 2-0 | +171504 |
| 5modern | 309 | Blagaj-Berger, Tamalei (1497) | Won 2-0 | +181522 |
| 6modern | 245 | Zangrando, Matt (1519) | Lost 1-2 | -181504 |
| top | average opponent: 1497record: 3-3 | new rating: 1504 | ||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 148 | Nix, Trevor D (1500) | Won 2-0 | +181518 |
| 2sealed | 83 | Archdekin, Jamie (1689) | Won 2-1 | +211539 |
| 3sealed | 26 | Fujii, Daisuke (1517) | Lost 1-2 | -181521 |
| 4sealed | 143 | Rogers, Trent (1534) | Won 2-1 | +181539 |
| 5sealed | 80 | O'Donnell, Patrick S (1507) | Lost 0-2 | -191520 |
| 6sealed | 160 | Waters, Adam (1517) | Won 2-1 | +181538 |
| 7sealed | 115 | Zafra, Marcel Angelo (1698) | Lost 1-2 | -151523 |
| 8sealed | 95 | Hebert, Justin (1517) | Lost 1-2 | -181505 |
| top | average opponent: 1560record: 4-4 | new rating: 1505 | ||